Answer:
The center of mass of three mass in the x-y plane is located at (1,0.5).
Explanation:
It is given that, a mass of 6 kg is at (0,0), a mass of 4 kg is at (3,0), and a mass of 2 kg is at (0,3). We need to find the center of mass of the system. Center of mass in x direction is :
The center of mass in y direction is :
So, the center of mass of three mass in the x-y plane is located at (1,0.5).
Answer:
Answer:
5.2307 %
Explanation:
(acutal mass- estimated mass) / ( estimated mass)
Answer:
c. A Generator
Explanation:
The whole point of a generator is to produce electrical energy. The generator will use a mechanical motor usually running off of gas to produce electricity.
Unfortunately, to obtain the numerical value of the slope of the line using the given formula, 2 points must be given. Because of the lack of the given points however, let us just go through why the formula is like that. The given formula stated is: slope, m = (y2 - y1) / (x2 - x1). That is merely a two-point representation of the slope's definition, which is "rise over run".
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F = k*d, k = F/d.
Force = spring constant * distance.
F = 40, d = (9-5)/100 = 0.04m (extension in metres).
k = 30 / 0.04 = 750.
